Data Communications: From Basics Broadband
- ISBN-10
- 0536605408
- ISBN-13
- 9780536605405
- Series
- Data Communications
- Pages
- 254
- Language
- English
- Published
- 2000-02
- Author
- Pearson Custom Publishing
Description
From Basics Broadband Pearson Custom Publishing. CENTREX Some businesses choose to let the local phone company handle all of their external and internal calls in the central office . This service is called Centrex , because the central ...
